The 51704024 is a flat washer manufactured by TE Connectivity/Hartman Brand, designed to distribute loads and prevent fastener embedment in assembly applications. It features an outer diameter of 5/8 inch and an inner diameter of 25/64 inch, providing precise dimensional specifications for reliable fastening performance. This washer is commonly used in mechanical assemblies, equipment mounting, and general-purpose fastening where load distribution and surface protection are required. The standardized dimensions ensure compatibility with corresponding bolt and screw sizes, making it a versatile component for industrial and commercial applications.